在气候变化的驱动下,北极海冰在2026年3月创下了创纪录的低冬季峰值。 Arctic sea ice hit a record low winter peak in March 2026, driven by climate change.

北极海冰在2026年3月10日达到冬季最高1 422万平方公里, Arctic sea ice reached a winter maximum of 14.22 million square kilometers on March 10, 2026, one of the lowest on record over the past four decades, according to the US National Snow and Ice Data Center. 由人为造成的气候变化和北极变暖所驱动的下降是全球平均水平的3-4倍,威胁到生态系统,加速夏季融化,并加剧了对新兴航运路线和资源的地缘政治竞争。 The decline, driven by human-caused climate change and Arctic warming at 3–4 times the global average, threatens ecosystems, accelerates summer melt, and increases geopolitical competition over emerging shipping routes and resources. 虽然南极海冰已稳定下来,科学家们警告继续变暖可能会将地球推向不可逆转的气候临界点,强调迫切需要减少化石燃料的使用。 While Antarctic sea ice has stabilized, scientists warn continued warming could push the planet toward irreversible climate tipping points, emphasizing the urgent need to reduce fossil fuel use.